Unix/Linux Beginners

The most commonly used application to view the disk usage in Linux and Unix…

There are tools, like TLP, Laptop Mode Tools and powertop, helps reduce power consumption and…

In this tutorial, we will see what is Flatpak, how to install Flatpak on…

By default, some important system services are started automatically when the system boots. For…

The kiosk devices runs a single application 24/7 without any user interaction. They don’t…

A man page, acronym of manual page, is a software documentation usually found in…

In this tutorial, we are going to learn about “grep” command. Grep stands for…

This quick tip will help to fix “hard disk with UUID already exists” issue…

The first important thing to do after installing a fresh Ubuntu OS is to…

When you display a source code or config file’s contents in the standard output…